ITEM NAME:W273 8Gb Sports Mp3 Player Headphones 2 in 1 Music Headphones Mp3 Wma Digit D3U3 W273 8Gb Sports Mp3 Player Headphones 2 in 1 Music Headphones Mp3 Wma Digit D3U3 Signal Noise Ratio:greater than equal 40dB Supports Recording Function:Yes Battery Life:Greater than 20 hours Audio Format Support:MP3,WAV Supports EBook Reading:No WIFI:No Balanced Out:Yes Style:Card Storage Type:Flash Memory External Memory:No Operation Mode:Press Tone Model Number:W273 Battery Specification:Lithium Battery Display Size:None Bluetooth:Yes Supports FM:Yes Have Speakers or not:No Package:Yes Screen:Yes Memory Capacity:8GB Support Audio Format:MP3 ,WMA ,WMV ,WAV Data Transfer Connection Type:USB 2.0 Compatible Operating Systems:Windows Vista/XP windows 7(32bit) Style:Hands free In-Ear,Closed,dynamic,CCAW Drive units Battery&Power Battery Type:Built-in Rechargeable Lithium-Ion Battery Work Time:5-8 hours Colour:Black material:plastic Package Contents: 1* data line 1* adjustment belt 2 pairs of spare ear caps
